151970990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28837}}^1$

素因数の和:28892

約数の個数: 32

約数和(自身を含む): 298992384

約数和(自身を除く): 147021394

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 28837, 57674, 144185, 288370, 490229, 893947, 980458, 1787894, 2451145, 4469735, 4902290, 8939470, 15197099, 30394198, 75985495, 151970990]

約数ペア:

[(1, 151970990), (2, 75985495), (5, 30394198), (10, 15197099), (17, 8939470), (31, 4902290), (34, 4469735), (62, 2451145), (85, 1787894), (155, 980458), (170, 893947), (310, 490229), (527, 288370), (1054, 144185), (2635, 57674), (5270, 28837)]